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EGTB: win in 6 half-moves

# move score
1 Rh8 win in 5 half-moves
2 d8=K draw
3 Rb4 draw
4 Re8 draw
5 Rg8 draw
6 Rd8 loss in 4 half-moves
7 d8=B loss in 2 half-moves
8 d8=N loss in 2 half-moves
9 d8=Q loss in 2 half-moves
10 d8=R loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves